83698568838163 has 2 divisors, whose sum is σ = 83698568838164. Its totient is φ = 83698568838162.

The previous prime is 83698568838109. The next prime is 83698568838187. The reversal of 83698568838163 is 36183886589638.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83698568838163 - 2⁴⁵ = 48514196749331 is a prime.

It is not a weakly prime, because it can be changed into another prime (83698568808163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41849284419081 + 41849284419082.

It is an arithmetic number, because the mean of its divisors is an integer number (41849284419082).

Almost surely, 2^{83698568838163} is an apocalyptic number.

83698568838163 is a deficient number, since it is larger than the sum of its proper divisors (1).

83698568838163 is an equidigital number, since it uses as much as digits as its factorization.

83698568838163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8599633920, while the sum is 82.

The spelling of 83698568838163 in words is "eighty-three trillion, six hundred ninety-eight billion, five hundred sixty-eight million, eight hundred thirty-eight thousand, one hundred sixty-three".